NY-register offices in Chesterfield, MO

20 registered attorneys

Chesterfield, MO - local register slice

Rank #3 of 8MO cities by NY office-row count.

Admission years on file: 1973–2019 (median 2006) across 20 dated rows. Longest-tenured listed office peers: Denis Patrick Mccusker (1973) , Ronald F. Saverin (1975) , Susan W. Loomis (1986) .

Chesterfield thin-register status mix

Currently registered dominates the Chesterfield book at 75% (15 of 20 rows, mix index 6,050).

New York Law School accounts for 60% of the 5 school-tagged rows here.

Mix index is HHI×10,000 on OCA status shares and on school-named rows. Distinct from the statewide rank line above.

Chesterfield ZIP-led office book

Chesterfield spreads named employers across 15 firms (mix index 748); Berkley Healthcare leads at 2 of 19 named rows.

2 ZIP codes on file - 63017 leads at 95%.

Judicial dept 1 covers 40% of dept-tagged rows (8 of 4 departments present).

Largest admission decade is the 2000s at 35% of 20 dated rows - no single decade majority.

Derived from employer, ZIP, judicial-department, and admission-year fields on the same OCA extract - not a market-quality ranking.

Chesterfield registration renewal calendar

Next-registration months spread wide here - 9 distinct calendar months on file, no single month over 25% (Feb tops the list).

Renewal years span 2026–2028; 2027 leads at 40% (8 rows).

Median admission year 2006; mean tenure ~23.9 years on dated rows.

Next-registration month/year comes from the OCA extract (birthday-linked renewal window) - an administrative calendar, not a quality or discipline ranking.

Chesterfield corporate-led employer book

corporate / other employers lead this 20-row book at 70% (top named: Berkley Healthcare).

1 blank-employer row sits beside the named book.

Also present: law firms (5).

Roles are heuristic labels on OCA employer strings (government, law firm, education, military, corporate, blank) - not a practice-area or quality ranking.

Register status - Chesterfield

office rows

What this shows 15 Currently registered of 20.

Source NY OCA Attorney Registrations via data.ny.gov As of 2026-08-06
Name Status
Susan W. Loomis Due to reregister within 30 days of birthday
Denis Patrick Mccusker Due to reregister within 30 days of birthday
Michael Anthony Piracci Due to reregister within 30 days of birthday
Christopher Michael Rickey Due to reregister within 30 days of birthday

Showing 1–4 of 4 attorneys with status Due to reregister within 30 days of birthday

Chesterfield's nearest office-count peers

Cities nearest Chesterfield on NY office-row count (20).

Source: NY Office of Court Administration via data.ny.gov - attorney registration counts.

Out-of-state peers for Chesterfield

Chesterfield, MO at 20 office rows and 75% Currently registered - matched below on count and active rate (not the nearest-count strip above).

Counts and active rates come from the NY State Office of Court Administration registration extract; peers are not a market-quality or employment ranking.